title: National data experts on access measures.
authors.affiliation: National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention (CDC), Hyattsville, MD, USA.
authors.forename: E J
authors.initials: EJ
authors.lastname: Sondik
authors.forename: E L
authors.initials: EL
authors.lastname: Hunter
mesh_terms: D003625:Data Collection / Q000379:methods; D019538:Health Care Surveys / Q000379:methods*; D006297:Health Services Accessibility; D006801:Humans; D011594:Psychometrics; D015203:Reproducibility of Results; D012109:Research Support as Topic; D014481:United States